- Companies
- Plumbers and heating engineers
- Northampton
- Holywell Heating Ltd
Holywell Heating Ltd
- Company number
- 16972426
- Incorporated
- 19 Jan 2026
- Registered office
- 4 Paddocks Way, Little Billing, Northampton, NN3 9EU
- Nature of business
- Plumbing, heat and air-conditioning installation
Holywell Heating Ltd is a newly incorporated private limited company registered in Northampton, company number 16972426, one of 197 plumbing and heating companies in Northampton. Its next accounts are due at Companies House on 19 October 2027, and its first CT600 is due at HMRC on 18 January 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Holywell Heating Ltd is registered
The registered office is in Northampton (NN3), in the West Northamptonshire local authority area, East Midlands. Show NN3 9EU on a map.
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Also registered at this address
2 other companies use the same registered office as Holywell Heating Ltd.
- Billing Boilers LtdElectricians
- Northants Boiler Specialists LtdPlumbers and heating engineers
What happens if Holywell Heating Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 19 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 20 Oct 2027 to 19 Nov 2027 | £150 |
| 1 to 3 months late | 20 Nov 2027 to 19 Jan 2028 | £375 |
| 3 to 6 months late | 20 Jan 2028 to 19 Apr 2028 | £750 |
| More than 6 months late | From 20 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 16972426
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 January 2026
- Registered office
- 4 Paddocks Way, Little Billing, Northampton, NN3 9EU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Northampton
Other active plumbing and heating companies registered in Northampton.
- Hunsbury Heating Ltd2018
- Hunter Heating Ltd2024
- Hunter M&E Ltd2021
- HW Plumbing & Heating Limited2019
- Ic Plumbing Ltd2025
- Icehaus Limited2010
- Ig Mechanical Services Ltd2026
- J & N Plumbing and Heating Limited2019
All plumbing and heating companies in Northampton · All trades in Northampton · Plumbers and heating engineers across the UK
Frequently asked questions
When are Holywell Heating Ltd's accounts due?
Holywell Heating Ltd's next accounts are due at Companies House by 19 October 2027 (in 371 days), covering the period to 31 January 2027.
When is Holywell Heating Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 18 January 2027, due by 18 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Holywell Heating Ltd still trading?
Holywell Heating Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Holywell Heating Ltd do?
Holywell Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Holywell Heating Ltd?
Holywell Heating Ltd was incorporated on 19 January 2026, less than a year ago.
What is the penalty if Holywell Heating Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Holywell Heating Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.